After the failure I♥B experienced in their latest live performance, they've dedicated themselves to practicing. When a senior IChu unit, Lancelot, appears before them, I♥B performs a song perfectly at their request, but the word that comes out of Issei's mouth is one they never expected.
It's customary in Japan to cede to your 
upperclassmen in situations like this.
.من العادة في اليابان أن تنصت لما يقوله من يعلونك درجة
Bei uns in Japan ist es üblich, den Älteren
in solchen Situationen den Vortritt zu lassen.
En Japón es costumbre priorizar
a tus superiores en estos casos.
Au Japon, il est plus poli
de céder la place à ses aînés.
In casi come questo, in Giappone
 è consuetudine cedere il passo ai senpai.
É um costume no Japão ceder para seu
senpai em uma situação como esta.
В Японии принято
уступать старшим в таких случаях.